Finding the Fourth Proportional to 569,375.36, 785,703.84 and 314,711.36
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Solution
The fourth proportional to 569,375.36, 785,703.84 and 314,711.36 is: 434,282.80
Step by Step Solution
- Step 1: Write the proportion equation
569,375.36 : 785,703.84 = 314,711.36 : x - Step 2: Convert to fraction form
569,375.36/785,703.84 = 314,711.36/x - Step 3: Cross multiply
569,375.36x = 785,703.84 × 314,711.36 - Step 4: Simplify right side
569,375.36x = 247,269,924,043.62 - Step 5: Solve for x
x = 247,269,924,043.62/569,375.36 - Step 6: Final answer
x = 434,282.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.